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Effects of Shuyusan on monoamine neurotransmitters expression in a rat model of chronic stress-induced depression

查看全文 作  者:Yuanyuan Zhang Jianjun Jia Liping Chen Zhitao Han Yulan Zhao Honghong Zhang Yazhuo [1]Hu 高影响力作者 机构地区:[1]Department of Neurology, South Building of Chinese PLA General Hospital, Beijing 100853, China高影响力机构 出  处:《Neural Regeneration Research》索引2011年第6卷第33期,共7页高影响力期刊 基  金:a grant from Science and Technology Bureau of Beijing, No.Z090507017709030 摘  要:Shuyusan, a traditional Chinese medicine, was shown to improve depression symptoms and behavioral scores, as well as increase 5-hydroxytryptamine (5-HT), 5-hydroxyindoleacetic acid, and 5-hydroxytryptophan levels, in a rat model of chronic stress-induced depression. However, dopamine, noradrenalin, and 3-methoxy-4-hydroxyphenylglycol expressions remained unchanged following Shuyusan treatment. Compared with the model group, the number of 5-HT-positive neurons in layers 4-5 of the frontal cortex, as well as hippocampal CA1 and CA3 regions, significantly increased following Shuyusan treatment. These results suggested that Shuyusan improved symptoms in a rat model of chronic stress-induced depression with mechanisms that involved 5-HT, 5-HT metabolite, 5-HT precursor expressions. 关 键 词:大鼠模型 单胺类神经递质 抑郁症 应激 慢性 中国传统医学 去甲肾上腺素 阳性神经元
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